OBJECTIVES To investigate the correlations and agreements between the solute/creatinine ratios from the 24-hour and early morning spot urine samples for metabolic evaluation in stone-formers given the various pitfalls with the 24-hour urinary metabolic evaluation in stone-formers. METHODS 30 urinary stone-formers out of an initial 62 recruited provided a complete 24-hour urine and early morning spot urine samples for metabolic evaluation. Pearson correlation and Bland and Altman Test were used to assess the correlations and agreements. RESULTS Significant correlations were established between the 24-hour urinary solute excretions and the corresponding early morning spot urine solute/creatinine ratios for calcium, magnesium, urate, potassium...
<p>1a: Potassium level in the spot urine sample vs. potassium level in the 24-hour urine collection ...
Due to the difficulty of collecting 24-h urines in the stone-forming patient, some authors have sugg...
Introduction. Proteinuria is the most frequent marker of kidney damage. Although 24-hour urinary pr...
: Despite being recommended by most guidelines, the metabolic evaluation of patients with nephrolith...
: Despite being recommended by most guidelines, the metabolic evaluation of patients with nephrolith...
: Despite being recommended by most guidelines, the metabolic evaluation of patients with nephrolith...
: Despite being recommended by most guidelines, the metabolic evaluation of patients with nephrolith...
BACKGROUND: One limitation of the use of 24-hour collection is impracticality. We analysed the perfo...
PurposeThere is much debate about whether 1 or 2, 24-hour urinalyses are adequate for metabolic eval...
The 24-hour urine is golden standard for metabolic assessment of stone formers. However, due to the ...
PurposeThere is much debate about whether 1 or 2, 24-hour urinalyses are adequate for metabolic eval...
Purpose: We determined the accuracy of 24-hour urinalysis in predicting stone type and identify the ...
Urinary calcium/creatinine ratio (UCa/Cr) on a single spot urine sample is frequently used in childr...
The 24-hour urine is golden standard for metabolic assessment of stone formers. However, due to the ...
Urinary calcium/creatinine ratio (UCa/Cr) on a single spot urine sample is frequently used in childr...
<p>1a: Potassium level in the spot urine sample vs. potassium level in the 24-hour urine collection ...
Due to the difficulty of collecting 24-h urines in the stone-forming patient, some authors have sugg...
Introduction. Proteinuria is the most frequent marker of kidney damage. Although 24-hour urinary pr...
: Despite being recommended by most guidelines, the metabolic evaluation of patients with nephrolith...
: Despite being recommended by most guidelines, the metabolic evaluation of patients with nephrolith...
: Despite being recommended by most guidelines, the metabolic evaluation of patients with nephrolith...
: Despite being recommended by most guidelines, the metabolic evaluation of patients with nephrolith...
BACKGROUND: One limitation of the use of 24-hour collection is impracticality. We analysed the perfo...
PurposeThere is much debate about whether 1 or 2, 24-hour urinalyses are adequate for metabolic eval...
The 24-hour urine is golden standard for metabolic assessment of stone formers. However, due to the ...
PurposeThere is much debate about whether 1 or 2, 24-hour urinalyses are adequate for metabolic eval...
Purpose: We determined the accuracy of 24-hour urinalysis in predicting stone type and identify the ...
Urinary calcium/creatinine ratio (UCa/Cr) on a single spot urine sample is frequently used in childr...
The 24-hour urine is golden standard for metabolic assessment of stone formers. However, due to the ...
Urinary calcium/creatinine ratio (UCa/Cr) on a single spot urine sample is frequently used in childr...
<p>1a: Potassium level in the spot urine sample vs. potassium level in the 24-hour urine collection ...
Due to the difficulty of collecting 24-h urines in the stone-forming patient, some authors have sugg...
Introduction. Proteinuria is the most frequent marker of kidney damage. Although 24-hour urinary pr...